Adding layered-canopy output variables to existing JULES suite

JULES
21

Hi again, Natalie:
You can look at a small, UK-region-only version of the suite ~/roses/u-da046m_UK that has the wlight_lyr output variable.
Patrick

22

Hi Patrick,
Thanks! ‘wlight_lyr’ was an accepted output variable when I changed JULES_REVISION=‘27124’ to JULES_REVISION=‘’ as in the suite you mention.
I am still currently running my suite with batch = background (I know, smack my hand) but I haven’t figured out how the correct directives to join the short-serial-4hr-queue with batch = slurm. I don’t think this information appears in your u-da046m_UK suite.
Thanks again,
Natalie

23

Hi Natalie:
I’m glad you got it working! You correctly figured out that the latest JULES FORTRAN code for that branch is obtained by using JULES_REVISION=‘’ instead of JULES_REVISION=‘27124’.

Running in the background might be ok, if it only takes a few minutes and you’re not doing parallel processing.

I looked at your suite.rc file ~ndouglas/roses/MultiSite-PMcGuire-SIFMIP-MERRAvn3/suite.rc.
You have lines there commented out for short-serial-4hr. They look approximately right, except I think that --ntasks = 8 might try to make this a parallel job, but short-serial-4hr is not a parallel queue/partition. It is a serial queue/partition. Also, you can’t use the --constraint = "intel" for short-serial-4hr, since that partition/queue doesn’t have any intel nodes. If you want to use the short-serial-4hr queue, then you can get rid of that constraint. If you want to use an intel node for this, then you can use the short-serial queue instead.

Also, the intel/MPI libraries and modules listed in your env-script in that suite have been updated by the JASMIN team. Look at the latest version of the JULES FLUXNET suite u-al752 for the proper settings (see the file u-al752/site/suite.rc.CEDA_JASMIN ). The main reason for the update was that the JULES linking didn’t work when switching between intel and amd nodes. There might have been other updates since your old version, too.
Patrick

24

Thank you, Patrick!
I will investigate this as there are some things here that I don’t completely understand yet and would be valuable if I did.
Natalie

25

This topic was automatically closed 30 days after the last reply. New replies are no longer allowed.